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GU-74B / 4CX800A Svetlana Tetrode Tube are direct replacements for use in RF amplifiers, Alpha 99, 91B, 8100; ACOM 1000, 1006, 1010, 2000A
GU-74b / 4CX800A Tube Svetlana Tetrode

GU-74B (original box)

SVETLANA
410,00 $
Russian tetrode tube GU-74B are direct replacements for use in some of the best-built RF power amplifiers, including Alpha 99, 91B, 8100; ACOM 1000, 1006, 1010, 2000A. Fully equivalent to the modern 4CX800A tube
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Russian tube 6J32P (6zh32p) low frequency pentode with a short anode-grid characteristic and a low level of noise. Equivalent: EF86, 6CF8, 6267
Russian tube 6J32P (6zh32p) low frequency pentode with a short anode-grid characteristic and a low level of noise. Equivalent: EF86, 6CF8, 6267

6J32P (original box)

SVETLANA
8,90 $

Tube 6J32P (6Zh32P) low frequency pentode with a short anode-grid characteristic and a low level of noise. Equivalent: EF86, 6CF8, 6267

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6N5S tube double triode equivalent to the 6AS7G , ECC230, 6N13S

6N5S (original box)

SVETLANA
24,50 $
High-quality double triode 6N5S tube, low resistance, strong signal amplification. Great sound detail! Equivalent to the 6AS7G , ECC230, 6N13S
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6N13S double triode tube, equivalent to the 6AS7G , ECC230, 6N5S
6N13S double triode tube, low resistance, strong signal amplification. Great sound detail! Equivalent to the 6AS7G , ECC230, 6N5S

6N13S (original box)

SVETLANA
19,90 $
High-quality double triode 6N13S tube, low resistance, strong signal amplification. Great sound detail! Equivalent to the 6AS7G , ECC230, 6N5S
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-14%
66P42S tube datasheet, Russian output beam tetrode, Equivalent: 6P45S, EL509, 6KG6
6P42S tube datasheet, Russian output beam tetrode, Equivalent: 6P45S, EL509, 6KG6

6P42S (original box)

SVETLANA
Original price was: 29,00 $.Current price is: 24,90 $.
6P42S tube output beam tetrode, low-frequency amplifier. Great sounding, high quality! Near equivalent to the 6P45S, EL509, 6KG6  
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-13%
Russian generator tetrode GU-84B tube ceramic-metal for power amplification at frequenciesup to 250MHz with an output power of at least 1.5kW.

GU-84B (original box)

SVETLANA
Original price was: 790,00 $.Current price is: 690,00 $.
The Russian powerful generator tetrode GU-84B tube ceramic-metal for power amplification at frequenciesup to 250MHz with an output power of at least 1.5kW
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Russian generator tetrode GS-36B tube equivalent to the 4CX400A
Russian generator tetrode GS-36B tube ceramic-metal for power amplification at frequencies up to 500 MHz. Near equivalent to the 4CX400A

GS-36B (original box)

SVETLANA
98,00 $
Russian generator tetrode GS-36B tube ceramic-metal for power amplification at frequencies up to 500 MHz. Near equivalent to the 4CX400A
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-10%
6P1P-EV Tube Low-frequency output tetrode

6P1P-EV (in paper)

SVETLANA
Original price was: 4,00 $.Current price is: 3,60 $.
6P1P-EV Tube Low-frequency output tetrode. Great sounding! Near equivalent: EL82, and similar to the 6AQ5, EL90, 6V6. Different pin out (9-pin base versus 7-pin base) than an 6AQ5, EL90
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Russian tube 5C3S Equivalent: 5U4G, GZ31, U52, 5AS4, 5Z10, 5931. NOS
5C3S TUBE direct-filament, two-anode. Designed for rectification of alternating voltage. Equivalent of the 5U4G, GZ31, U52, 5AS4, 5Z10, 5931.

5C3S (in paper)

SVETLANA
22,00 $
Kenotron 5C3S High-Quality Russian tube, direct-filament two-anode. Rectifier 5V. Equivalent: 5U4G, 5U4GB, GZ31, U52, 5AS4(A), 5Z10, 5931
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